text: from flask import Blueprint
  main = Blueprint('main',__name__)
  from . import views,error
  
  def create_app(config_name):
      app = Flask(__name__)
  
      # Creating the app configurations
      app.config.from_object(config_options[config_name])
  
      # Initializing flask extensions
      bootstrap.init_app(app)
  
      # Registering the blueprint
      from .main import main as main_blueprint
      app.register_blueprint(main_blueprint)
  
      return app